DAM Delays- Regression Analysis January 25th, 2021 WMWG ERCOT Staff Overview Objective: To determine inputs that have significant influence on the total time taken to complete DAM Optimization • Performed simple linear regression analysis on 22 variables against DAM run time and ranked them based on R-squared (R-squared is a statistical measure of how close the data are to the fitted regression line) • Performed multiple linear regression using 6 most significant variables